I am selling my slightly used Bazzaz ZAFM 4.9 self mapping kit and Z-FI management controller. I still have all original parts and the boxes. I will also include a bung for the O2 sensor hole if you want to do a complete delete. The current tune map that is installed is for a slip-on exhaust, but you can go to Bazzaz website for stock configuration. I am asking $350 or the best offer; Free shipping to USA. I spent well around $800 buying all the parts and getting it tuned. This is a good deal if your looking for a plug and play option.